var pic = 1; 
var link = 1; 
var numpics = 5; 
day = new Date(); 
seed = day.getTime(); 
ran = parseInt(((seed - (parseInt(seed/1000,10) * 1000))/10)/100*numpics + 1,10); 

if (ran == (1)) 
{pic=("http://www.simmba.de/banner/banner-simmba1.gif");link=("http://partners.webmasterplan.com/click.asp?ref=130199&site=177&type=b1&bnb=1")} 

if (ran == (2)) 
{pic=("http://banners.webmasterplan.com/view.asp?site=2930&ref=179063&b=1");link=("http://partners.webmasterplan.com/click.asp?ref=179063&site=2930&type=b1&bnb=1")} 

if (ran == (3)) 
{pic=("http://banners.webmasterplan.com/view.asp?site=2843&ref=179063&b=3");link=("http://partners.webmasterplan.com/click.asp?ref=179063&site=2843&type=b3&bnb=3")} 

if (ran == (4)) 
{pic=("http://banners.webmasterplan.com/view.asp?site=2826&ref=179063&b=2");link=("http://partners.webmasterplan.com/click.asp?ref=179063&site=2826&type=b2&bnb=2")} 

if (ran == (5)) 
{pic=("http://banners.webmasterplan.com/view.asp?site=1102&ref=179063&b=1");link=("http://partners.webmasterplan.com/click.asp?ref=179063&site=1102&type=b1&bnb=1")} 

document.write("<a href=\"" + link + "\" target=\"_blank\"><IMG SRC=\"" + pic + "\" WIDTH=\"468\" HEIGHT=\"60\" BORDER=\"0\"></a>")